from django.db import models

class BaseModel(models.Model):
    """
    模型类基类
    """
    create_time = models.DateTimeField(auto_now_add=True,verbose_name='创建时间')
    update_time = models.DateTimeField(auto_now=True,verbose_name='更新时间')

    class Meta:
        # 创建抽象基类，用于继承，数据库迁移时不会生成表
        abstract = True








